Storage device cooling utilizing a removable heat pipe

Patent metadata

Field	Value
Publication number	US-10485135-B2
Application number	US-201715639904-A
Country	US
Kind code	B2
Filing date	Jun 30, 2017
Priority date	Jun 30, 2017
Publication date	Nov 19, 2019
Grant date	Nov 19, 2019

Abstract

A system provides cooling to a storage device, such as solid-state drive, installed within a sealed compartment of an IHS (Information Handling System). The heat pipe extends between the storage device and a fan housing that seals a cooling fan in a physically isolated compartment from the sealed compartment of the IHS. A plurality of clips allow the heat pipe to be removably secured to an outer surface of the fan housing. A cooling plate is used to removably secure the heat pipe to a surface of the storage device. Once installed, the heat pipe transfers heat directly from the surface of the storage device to the outer surface of the sealed fan housing. The heat pipe may be uninstalled by removing screws that secure the cooling plate to the storage device and the heat pipe to the fan housing, allowing the storage device to be removed as needed.

First claim

The invention claimed is:

1. A cooling system for providing cooling to a storage device installed in a sealed compartment of an Information Handling System (IHS), the cooling system comprising:
a heat pipe extending between the storage device at a first end of the heat pipe and a fan housing at a second end of the heat pipe, wherein the fan housing comprises a fan cover plate and a side wall that physically isolate a cooling fan from the sealed compartment;
a plurality of fan housing clips coupled to the second end of the heat pipe, wherein the fan housing clips secure the second end of the heat pipe to the fan cover plate, wherein the fan cover plate comprises a channel manufactured thereon and configured to transfer heat from the heat pipe to the fan cover plate, and wherein the fan cover plate is configured to dissipate the heat from the heat pipe; and
a cooling plate joined to the first end of the heat pipe, wherein the cooling plate secures the heat pipe to a first surface of the storage device.

2. The cooling system of claim 1 , wherein the heat pipe is removably secured to an edge of the fan cover plate at a location where the channel terminates.

3. The cooling system of claim 1 , wherein the cooling plate is removably secured to the storage device.

4. The cooling system of claim 1 , wherein a size of the cooling plate corresponds to a size of the first surface of the storage device.

5. The cooling system of claim 2 , wherein the fan cover plate comprises a plurality of threaded screw holes corresponding to the plurality of fan housing clips, and wherein the heat pipe is removably secured to the fan cover plate by installing a plurality of screws in the corresponding fan housing clips and threaded screw holes.

6. The cooling system of claim 1 , wherein the storage device is a solid-state drive installed in a drive bay within the sealed compartment.

7. The cooling system of claim 6 , wherein the drive bay comprises a plurality of threaded screw holes corresponding a plurality of clips on the cooling plate, and wherein the heat pipe is removably secured to the storage device by installing a plurality of screws in the corresponding cooling plate clips and drive bay screw holes.

8. An Information Handling System (IHS) comprising:
a storage device installed in a sealed compartment of the IHS;
a fan housing that seals a cooling fan in a physically isolated compartment from the sealed compartment, wherein the fan housing comprises a fan cover plate;
a heat pipe extending between the storage device at a first end of the heat pipe and the fan housing at a second end of the heat pipe, wherein the fan cover plate comprises a channel manufactured thereon and configured to transfer heat from the heat pipe to the fan cover plate, and wherein the fan cover plate is configured to dissipate the heat from the heat pipe;
a plurality of fan housing clips joined to the second end of the heat pipe, wherein the fan housing clips secure the second end of the heat pipe to an outer surface of the fan housing; and
a cooling plate joined to the first end of the heat pipe, wherein the cooling plate secures the heat pipe to a first surface of the storage device.

9. The IHS of claim 8 , wherein the heat pipe is removably secured to an edge of the fan cover plate at a location where the channel terminates.

10. The IHS of claim 8 , wherein the cooling plate is removably secured to the storage device.

11. The IHS of claim 8 , wherein a size of the cooling plate corresponds to a size of the first surface of the storage device.

12. The IHS of claim 9 , wherein the fan cover plate comprises a plurality of threaded screw holes corresponding to the plurality of fan housing clips, and wherein the heat pipe is removably secured to the fan cover plate by installing a plurality of screws in the corresponding fan housing clips and threaded screw holes.

13. The IHS of claim 8 , wherein the storage device is a solid-state drive installed in a drive bay within the sealed compartment.

14. The IHS of claim 13 , wherein the drive bay comprises a plurality of threaded screw holes corresponding a plurality of clips on the cooling plate, and wherein the heat pipe is removably secured to the storage device by installing a plurality of screws in the corresponding cooling plate clips and drive bay screw holes.

15. A heat pipe for providing cooling to a storage device installed in a sealed compartment of an Information Handling System (IHS), wherein the heat pipe extends between the storage device at a first end of the heat pipe and a fan housing at a second end of the heat pipe, and wherein the heat pipe comprises:
a plurality of fan housing clips joined to the second end of the heat pipe, wherein the fan housing clips secure the second end of the heat pipe to an outer surface of a fan housing that seals a cooling fan in a physically isolated compartment from the sealed compartment, wherein the fan housing comprises a fan cover plate, wherein the fan cover plate comprises a channel manufactured thereon and configured to transfer heat from the heat pipe to the fan cover plate, and wherein the fan cover plate is configured to dissipate the heat from the heat pipe; and
a cooling plate joined to the first end of the heat pipe, wherein the cooling plate secures the heat pipe to a first surface of the storage device.

16. The heat pipe of claim 15 , wherein the heat pipe is removably secured to an edge of the fan cover plate at a location where the channel terminates.

17. The heat pipe of claim 15 , wherein the cooling plate is removably secured to the storage device.

18. The heat pipe of claim 15 , wherein a size of the cooling plate corresponds to a size of the first surface of the storage device.

19. The heat pipe of claim 16 , wherein the fan cover plate comprises a plurality of threaded screw holes corresponding to the plurality of fan housing clips, and wherein the heat pipe is removably secured to the fan cover plate by installing a plurality of screws in the corresponding fan housing clips and threaded screw holes.

20. The heat pipe of claim 19 , wherein the storage device is installed in a drive bay comprising a plurality of threaded screw holes corresponding a plurality of clips on the cooling plate, and wherein the heat pipe is removably secured to the storage device by installing a plurality of screws in the corresponding cooling plate clips and drive bay screw holes.

Assignees

• Dell Products Lp

Inventors

• He Qinghong
• North Travis

Classifications

• G06F1/206

  comprising thermal management · CPC title

• F28D15/0233

  the conduits having a particular shape, e.g. non-circular cross-section, annular (F28D15/0241, F28D15/0266 take precedence) · CPC title

• H10W40/73

  for cooling by change of state · CPC title

• H10W40/43

  by flowing gases, e.g. forced air cooling · CPC title

• H05K7/20145 Primary

  Means for directing air flow, e.g. ducts, deflectors, plenum or guides · CPC title